Initial commit

.github/workflows/space-push.yaml

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+name: Push to Space
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+  push:
+    runs-on: ubuntu-latest
+    environment: Testing
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Push to Space
+        uses: neobrains/space-deployment-github-action@v0.5
+        with:
+          access_token: ${{ secrets.DETA_ACCESS_TOKEN }}
+          project_id: ${{ secrets.DETA_PROJECT_ID }}
+          space_push: true

.gitignore

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+# Custom ignores
+__pycache__/
+.vscode/
+.vs/
+.idea/
+.deta/
+.space/
+.env
+.venv/
+env/
+[Bb]uild/
+[Dd]ist/
+[Bb]in/
+[Oo]bj/
+*.exe
+[Ll]og*/
+!*.spec
+
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+#*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/

Discovery.md

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+---
+app_name: "Terminal"
+title: "Terminal"
+tagline: "Access to a Micro's underlying command shell."
+theme_color: "#555555"
+git: "https://github.com/lemonyte/deta-terminal"
+---
+
+Terminal gives you access to a Micro's underlying operating system and file system.
+This app was created for debugging purposes, and just out of curiosity.
+
+## Usage
+
+Similar to how you would use a terminal app on your computer, you type commands and view the output.
+However, note that the Deta Micro runtime (essentially the AWS Lambda runtime) is very limited, so many commands and executables are not present.
+Basic commands like `ls`, `cat`, and `echo` work, but things like `apt` and `curl` are not available.

Spacefile

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+# Spacefile Docs: https://go.deta.dev/docs/spacefile/v0
+v: 0
+icon: ./static/icon.png
+micros:
+  - name: terminal
+    src: ./
+    engine: python3.9
+    primary: true
+    run: uvicorn main:app
+    dev: uvicorn main:app --reload

license.txt

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+MIT License
+
+Copyright (c) 2022 Lemonyte
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

main.py

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+import os
+import subprocess
+
+from fastapi import FastAPI
+from fastapi.responses import HTMLResponse
+from fastapi.staticfiles import StaticFiles
+
+from models import Command, Result
+
+app = FastAPI()
+app.mount('/static', StaticFiles(directory='static'), name='static')
+
+
+@app.get('/', response_class=HTMLResponse)
+async def root():
+    with open('index.html') as file:
+        return HTMLResponse(file.read())
+
+
+@app.post('/api/command', response_model=Result)
+async def command(cmd: Command):
+    original_cwd = os.getcwd()
+    try:
+        os.chdir(cmd.cwd)
+        result = subprocess.run(
+            cmd.args,
+            capture_output=True,
+            text=True,
+            check=False,
+            # shell=True,
+        )
+        stdout = result.stdout
+        stderr = result.stderr
+        returncode = result.returncode
+        args = result.args
+    except Exception as exc:  # pylint: disable=broad-except
+        stdout = ''
+        stderr = str(exc)
+        returncode = 1
+        args = cmd.args
+    new_cwd = os.getcwd()
+    os.chdir(original_cwd)
+    return Result(
+        stdout=stdout,
+        stderr=stderr,
+        returncode=returncode,
+        args=args,
+        cwd=new_cwd,
+    )
+
+
+# TODO: output and command history using base

models.py

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+from pydantic import BaseModel
+
+
+class Command(BaseModel):
+    args: list[str]
+    cwd: str = '.'
+
+
+class Result(BaseModel):
+    stdout: str
+    stderr: str
+    returncode: int
+    args: list[str]
+    cwd: str

readme.md

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+# Deta Terminal
+
+Access to a Deta Micro's underlying command shell.
+
+This app was created for debugging purposes, and just out of curiosity.
+
+## Installation
+
+Install your own instance on Deta Space by clicking the button below.
+
+[![Install on Space](https://deta.space/buttons/dark.svg)](https://deta.space/discovery/@lemonpi/terminal)
+
+## Usage
+
+Similar to how you would use a terminal app on your computer, you type commands and view the output.
+However, note that the Deta Micro runtime (essentially the AWS Lambda runtime) is very limited, so many commands and executables are not present.
+Basic commands like `ls`, `cat`, and `echo` work, but things like `apt` and `curl` are not available.
+
+## License
+
+[MIT License](license.txt)

requirements.txt

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+fastapi~=0.95.0
+uvicorn~=0.22.0